Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Upcoming Events

Discussion of 2018 gathering

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington


Genus Cinygmula

mayfly nymph - Cinygmula Cinygmula subaequalis Aprilfly - Cinygmula - male Mayfly from Pack Forest - Cinygmula - male Cinygmula mayfly - Cinygmula - male Cinygmula? - Cinygmula subaequalis Cinygmula? - Cinygmula subaequalis
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Ephemeroptera (Mayflies)
Suborder Pisciforma
Superfamily Heptagenioidea
Family Heptageniidae (Flatheaded Mayflies)
Genus Cinygmula
Explanation of Names
Cinygmula McDunnough 1933
10 spp. in our area(1), >30 total(2)
holarctic with some Oriental representation(2); in our area, mostly northern & western(1)